The zamak is the commercial name given to the alloy composed mainly of zinc and aluminum and some copper and magnesium. It is a non-ferrous and versatile material. Its composition gives excellent properties for the production of parts by injection molding in large quantities with high precision and reproducibility of details regardless of the machining process and reducing costs.
Parts made of zamak components used in automotive, construction, electricity, electronics, telephones, toys, sporting goods, decoration and clothing.
Making parts by casting zamak has a number of advantages over injection parts manufacturing aluminum. These advantages translate mainly in saving time and money and best finishes of the pieces:
Hardness
Impact resistance (J)
Density Gr / Cm³
Melting range °C
Electrical conductivity % IACS
Thermal conductivity (W/m/Hr/°C)
Thermal expansion coefficient (100-200 °C M/mm/°C)